export ARCH=arm64
export CROSS_COMPILE=/home/ttzt/linux/rk3568/rk3568_231106/rk356x_linux_231106/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-
make clean
make